Changed queries in model scopes to Arel syntax.
tree873fec79cdf71caa158c45218ffb643773f89ca2
-rw-r--r-- 466 .gitignore
-rw-r--r-- 7 .ruby-version
-rw-r--r-- 1348 Gemfile
-rw-r--r-- 2761 Gemfile.lock
-rw-r--r-- 478 README.rdoc
-rw-r--r-- 249 Rakefile
drwxr-xr-x - app
drwxr-xr-x - bin
-rw-r--r-- 154 config.ru
drwxr-xr-x - config
drwxr-xr-x - db
drwxr-xr-x - lib
drwxr-xr-x - log
drwxr-xr-x - public
drwxr-xr-x - test
drwxr-xr-x - vendor